#6D1519#6D1519

#6D1519 is a dark, vivid red. Relative luminance 0.039; OKLCH L 35.3% C 0.121 H 24.0°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#6D1519
RGB	rgb(109, 21, 25)
HSL	hsl(357, 68%, 25%)
HSV	hsv(357, 81%, 43%)
CMYK	cmyk(0%, 80.7%, 77.1%, 57.3%)
CIE-LAB	lab(23.20, 38.11, 21.77)
CIE-LCH	lch(23.20, 43.89, 29.74°)
OKLab	oklab(35.27% 0.1109 0.0493)
OKLCH	oklch(35.27% 0.121 24)
XYZ	xyz(6.7511, 3.8588, 1.3089)
Luminance	0.0386 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1519 #156D69

analogous

#6D1545 #6D1519 #6D3D15

triadic

#6D1519 #196D15 #15196D

tetradic

#6D1519 #456D15 #156D69 #3D156D

square

#6D1519 #456D15 #156D69 #3D156D

split-complementary

#6D1519 #156D3D #15456D

monochromatic

#1A0506 #3A0B0D #6D1519 #A01F25 #D42931

Accessibility & contrast

On white

11.85

#6D1519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#6D1519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1519

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1519	#FFFFFF	#000000	##FFFFFF
##6D1519	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B18

Deuteranopia (green-blind)

#463E16

Tritanopia (blue-blind)

#790018

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #6d1519;
/* rgb */ color: rgb(109, 21, 25);
/* oklch */ color: oklch(35.3% 0.121 24.0);

Tailwind

colors: {
  custom: {
    50: '#9e5b55',
    500: '#6d1519',
    950: '#000000',
  },
}

SCSS

$custom: #6d1519;
$custom-light: #9e5b55;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1519",
  "rgb": {
    "r": 109,
    "g": 21,
    "b": 25
  },
  "hsl": {
    "h": 357.273,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35268,
    "c": 0.12139,
    "h": 24
  },
  "luminance": 0.03858
}

Semantic roles & 50–950 ramp

primary

#6D1519

secondary

#3AA39F

accent

#EBE33D

background

#FAF5F5

surface

#F4E9E8

border

#CEC5C4

text

#100403

muted

#7F7978

Preview Lab

Preview with #6D1519

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →